// CAN return rate
public static string CanRateReturn(string canInterface)
{
try
{
string hardwareString0 = canInterface.Replace(" ", "");
string[] msgOutput = hardwareString0.Split(';');
ECOMLibrary.DeviceInfo di = new ECOMLibrary.DeviceInfo();
// ECom can return
// NOTE: ECom API does not have a bus parameter call
if (msgOutput[2] == "ECom")
{
// Finds the open ECom Adapters
UInt32 deviceSearch = ECOMLibrary.StartDeviceSearch(ECOMLibrary.FIND_OPEN);
while (deviceSearch != 0 && ECOMLibrary.FindNextDevice(deviceSearch, ref di) == ECOMLibrary.ECI_NO_ERROR)
{
if (di.CANOpen != 0)
{
return(Convert.ToString(di.SerialNumber));
}
}
ECOMLibrary.CloseDeviceSearch(deviceSearch);
}
return(null);
}
catch (Exception)
{
ErrorLog.NewLogEntry("Adapter", "ECom library not found");
return(null);
}
} // End GenericCanRateReturn
} // End DetectCanInterfaces
// ***************************************
// GenericCanBusOn
// Turns canInterface on based on User Selection
// ***************************************
public static int CanBusOn(string canInterface, string bitRateSetting)
{
string hardwareString0 = canInterface.Replace(" ", "");
string[] msgOutput = hardwareString0.Split(';');
Byte ReturnError = 0; //This will be used for all error return status codes
UInt32 EcomHandle; //This will be the HANDLE to our ECOM device used for all function calls
byte EComCANBitrate = ECOMLibrary.CAN_BAUD_500K;
ECOMLibrary.DeviceInfo di = new ECOMLibrary.DeviceInfo();
// Assigns settings for the adapter
if (bitRateSetting == "1M")
{
EComCANBitrate = ECOMLibrary.CAN_BAUD_1MB;
}
else if (bitRateSetting == "500K")
{
EComCANBitrate = ECOMLibrary.CAN_BAUD_500K;
}
else if (bitRateSetting == "250K")
{
EComCANBitrate = ECOMLibrary.CAN_BAUD_250K;
}
else if (bitRateSetting == "125K")
{
EComCANBitrate = ECOMLibrary.CAN_BAUD_125K;
}
else if (bitRateSetting == "100K" || msgOutput[4] == "62K" || msgOutput[4] == "50K" || msgOutput[4] == "33K")
{
MainWindow.ErrorDisplayString("ECom Adapter does not support low speed CAN (100K, 62K, 50K, 33K)");
return(-1);
}
EcomHandle = ECOMLibrary.CANOpen(Convert.ToUInt32(msgOutput[3]), EComCANBitrate, ref ReturnError);
//MainWindow.ErrorDisplayString("ECom Handle: " + Convert.ToString(EcomHandle));
BusInterface.AddHandle(canInterface, (int)EcomHandle);
if (EcomHandle == 0 || ReturnError != 0)
{
StringBuilder ErrMsg = new StringBuilder(400);
ECOMLibrary.GetFriendlyErrorMessage(ReturnError, ErrMsg, 400);
MainWindow.ErrorDisplayString("CANOpen failed with error message: " + ErrMsg);
return(-1);
}
ECOMLibrary.GetDeviceInfo(EcomHandle, ref di);
ErrorLog.NewLogEntry("CAN", "Bus On: " + di.SerialNumber);
return(1);
}
// ***************************************
// GenericCanBusOn
// Turns canInterface on based on User Selection
// ***************************************
public static int CanBusOn(string canInterface, string bitRateSetting)
{
string hardwareString0 = canInterface.Replace(" ", "");
string[] msgOutput = hardwareString0.Split(';');
Byte ReturnError = 0; //This will be used for all error return status codes
UInt32 EcomHandle; //This will be the HANDLE to our ECOM device used for all function calls
byte EComCANBitrate = ECOMLibrary.CAN_BAUD_500K;
ECOMLibrary.DeviceInfo di = new ECOMLibrary.DeviceInfo();
// Assigns settings for the adapter
if (bitRateSetting == "1M")
EComCANBitrate = ECOMLibrary.CAN_BAUD_1MB;
else if (bitRateSetting == "500K")
EComCANBitrate = ECOMLibrary.CAN_BAUD_500K;
else if (bitRateSetting == "250K")
EComCANBitrate = ECOMLibrary.CAN_BAUD_250K;
else if (bitRateSetting == "125K")
EComCANBitrate = ECOMLibrary.CAN_BAUD_125K;
else if (bitRateSetting == "100K" || msgOutput[4] == "62K" || msgOutput[4] == "50K" || msgOutput[4] == "33K")
{
MainWindow.ErrorDisplayString("ECom Adapter does not support low speed CAN (100K, 62K, 50K, 33K)");
return -1;
}
EcomHandle = ECOMLibrary.CANOpen(Convert.ToUInt32(msgOutput[3]), EComCANBitrate, ref ReturnError);
//MainWindow.ErrorDisplayString("ECom Handle: " + Convert.ToString(EcomHandle));
BusInterface.AddHandle(canInterface, (int)EcomHandle);
if (EcomHandle == 0 || ReturnError != 0)
{
StringBuilder ErrMsg = new StringBuilder(400);
ECOMLibrary.GetFriendlyErrorMessage(ReturnError, ErrMsg, 400);
MainWindow.ErrorDisplayString("CANOpen failed with error message: " + ErrMsg);
return -1;
}
ECOMLibrary.GetDeviceInfo(EcomHandle, ref di);
ErrorLog.NewLogEntry("CAN", "Bus On: " + di.SerialNumber);
return 1;
}
} // End GenericCanRateReturn
// ***************************************
// DetectCanInterfaces
// Pulls all of the available adapters for the CAN bus
// ***************************************
public static void DetectCanInterfaces()
{
// Detect Process for ECom devices
try
{
ECOMLibrary.DeviceInfo di = new ECOMLibrary.DeviceInfo();
UInt32 deviceSearch = ECOMLibrary.StartDeviceSearch(ECOMLibrary.FIND_ALL);
while (deviceSearch != 0 && ECOMLibrary.FindNextDevice(deviceSearch, ref di) == ECOMLibrary.ECI_NO_ERROR)
{
BusInterface.AddInterface("CAN;" + "CANCapture" + ";" + "ECom" + ";" + di.SerialNumber, -1);
ErrorLog.NewLogEntry("CAN", "Detect CAN: " + di.SerialNumber);
}
ECOMLibrary.CloseDeviceSearch(deviceSearch);
}
catch (Exception)
{
ErrorLog.NewLogEntry("Adapter", "ECom library not found");
}
} // End DetectCanInterfaces
// ***************************************
// DetectCanInterfaces
// Pulls all of the available adapters for the CAN bus
// ***************************************
public static void DetectCanInterfaces()
{
// Detect Process for ECom devices
try
{
ECOMLibrary.DeviceInfo di = new ECOMLibrary.DeviceInfo();
UInt32 deviceSearch = ECOMLibrary.StartDeviceSearch(ECOMLibrary.FIND_ALL);
while (deviceSearch != 0 && ECOMLibrary.FindNextDevice(deviceSearch, ref di) == ECOMLibrary.ECI_NO_ERROR)
{
BusInterface.AddInterface("CAN;" + "CANCapture" + ";" + "ECom" + ";" + di.SerialNumber, -1);
ErrorLog.NewLogEntry("CAN", "Detect CAN: " + di.SerialNumber);
}
ECOMLibrary.CloseDeviceSearch(deviceSearch);
}
catch (Exception)
{
ErrorLog.NewLogEntry("Adapter", "ECom library not found");
}
}
// CAN return rate
public static string CanRateReturn(string canInterface)
{
try
{
string hardwareString0 = canInterface.Replace(" ", "");
string[] msgOutput = hardwareString0.Split(';');
ECOMLibrary.DeviceInfo di = new ECOMLibrary.DeviceInfo();
// ECom can return
// NOTE: ECom API does not have a bus parameter call
if (msgOutput[2] == "ECom")
{
// Finds the open ECom Adapters
UInt32 deviceSearch = ECOMLibrary.StartDeviceSearch(ECOMLibrary.FIND_OPEN);
while (deviceSearch != 0 && ECOMLibrary.FindNextDevice(deviceSearch, ref di) == ECOMLibrary.ECI_NO_ERROR)
{
if (di.CANOpen != 0)
return Convert.ToString(di.SerialNumber);
}
ECOMLibrary.CloseDeviceSearch(deviceSearch);
}
return null;
}
catch (Exception)
{
ErrorLog.NewLogEntry("Adapter", "ECom library not found");
return null;
}
}
